Souvenirs how to?

i installed the souvenirs app in my Nextcloud 23 instance, my thought was to add text to my photos. To be able to share them better with others.
But when i open the souvenirs app i getthe message " no Albums availabel" how can i put my photos to a album?

I think in a older version of Nextcloud there was a button in the photo app?
but now there is nothing…
can you help me?
Thanks for your reading…